Anniversary Calculator

This tool can be used as a wedding anniversary calculator to tell when your next marriage anniversary is, how long you've been married for in years, months, and days, as well as to suggest wedding anniversary gifts based on traditional custom and modern trends. It can also be used as a relationship anniversary calculator, a work anniversary calculator, and so on to calculate when your next anniversary is going to be and how much time has passed since your life event.

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    Quick navigation:
  1. Using the anniversary calculator
  2. When is my next wedding anniversary?
  3. How many years have I been married?
  4. How long have I been married?
  5. Wedding anniversary gifts

    Using the anniversary calculator

This tool is straightforward to use. First, you select the type of anniversary you'd like to know about:

  • wedding anniversary - calculate the date of the next anniversary from a couple's wedding: yours, your parents', or your friend's, and how many days till it arrives. Also calculates the age of a marriage in years, months, and days based on the marriage date.
  • relationship anniversary - to know when a couple's next anniversary is as well as the age of their relationship, be it yours or someone else's
  • other anniversaries - for anything else like a graduation anniversary, work anniversary, company anniversary since its founding, etc.

Then, enter the date when the anniversary event happened, e.g. the date of your wedding for a marriage anniversary, the date when your relationship began, the date you started your company for a company or work anniversary, the date you graduated high school or university, and so on. If you do not know the exact date, you can enter just the month and year, and enter "1" for the date. Obviously, in this case any output dates and time intervals will only be approximate with a margin of error of up to a month.

When you press "Calculate", the anniversary calculator will output the chronological age of the marriage, relationship, or other event, e.g. "10 years, 3 months, and 25 days" as well as in full years, months, weeks, and days. So, if it is your wedding anniversary, it will tell you how long you've been married for and if it is a company founding anniversary it will say how long the company has existed for.

The calculator will also work out what the next anniversary is (1st, 2nd, 3rd, .. 10th, 20th, 25th, etc.) as well as when it is due on (the exact date) and include a day counter. Finally, if it is a wedding anniversary, it will suggest suitable traditional and modern gifts to get for your loved one.

    When is my next wedding anniversary?

To determine the date of your next marriage anniversary as well as how many days until it comes so you know how long you have to prepare. The wedding anniversary calculator is an easy way to find out how long it is until an upcoming anniversary without doing any time difference math yourself.

wedding

As an alternative approach, one can use the following three-step method:

  1. note the date of the wedding, including the month
  2. if the month is yet to pass this year, then your next anniversary is on the same date of that month in the current year
  3. if the month has already passed this year, then the next anniversary is next year, on the same date and month

The process can be used to find the time you have to plan a wedding anniversary party for your parents, friends or relatives given that you know their wedding date. It can also be used to determine the starting point of a countdown tracker.


    How many years have I been married?

Anniversary math is fairly easy when it comes to just years. To calculate the number of full years a couple has been married or in a relationship for, follow these steps:

  1. Recall the marriage date (or the date when the relationship began), and note the year, e.g. 2010
  2. Subtract that year number from the current year, e.g. 2026 - 2010 = 16
  3. If the date has already passed in the current year, add 1 to the result.

If you want to get the current year the marriage or relationship is in, add 1 (again, if you've already done so in step 3). Voila!

    How many years in 2026?

Below is a handy table you can use to quickly calculate approximately how long have you been married for if you got married in a given year. It is good for figuring out how many years have you been married if you got married in 2005, for example. It can likewise be used to figure out how long you have been a couple for.

* as of the end of 2026
Year of marriageMarriage duration*
20251 year
20242 years
20233 years
20224 years
20215 years
20206 years
20197 years
20188 years
20179 years
201610 years
201511 years
201412 years
201313 years
201214 years
201115 years
201016 years
200917 years
200818 years
200719 years
200620 years
200521 years
200422 years
200323 years
200224 years
200125 years
200026 years
199927 years
199828 years
199729 years
199630 years
199531 years
199432 years
199333 years
199234 years
199135 years
199036 years
198937 years
198838 years
198739 years
198640 years
198541 years
198442 years
198343 years
198244 years
198145 years
198046 years
197947 years
197848 years
197749 years
197650 years
197551 years
197452 years
197353 years
197254 years
197155 years
197056 years
196957 years
196858 years
196759 years
196660 years
196561 years
196462 years
196363 years
196264 years
196165 years
196066 years
195967 years
195868 years
195769 years
195670 years
195571 years
195472 years
195373 years
195274 years
195175 years
195076 years
194977 years
194878 years
194779 years
194680 years

The table shows how many years there are between your marriage date (or other event date) and the end of 2026. For an accurate calculation that applies to the current date enter your exact event date in the relationship calculator above.

    How long have I been married?

When it comes to just years, the calculations are easy. It is also somewhat straightforward if you want to know the marital age in years, months, and days. However, if you want to calculate how many months, how many weeks, or how many days you've been married for, you may end up doing a lot of math by hand which may not be easy once you account for leap years. An easier and highly recommended approach involves the use of a time difference calculator or just the anniversary calculator above in "wedding anniversary" mode.

The same logic can be used to estimate how long you have been together with someone as a partner or a friend. Questions like "how long have we been together" as a couple can be answered easily with calendar math.

    Wedding anniversary gifts

Here are some traditional anniversary gifts, as well as more modern gift suggestions for each wedding anniversary. Please, note that none of these have an obligatory nature and should be treated as gift ideas more than anything else.

Wedding anniversary gift ideas
AnniversaryTraditional giftModern gift
1st Paper Clock
2nd Cotton Fine china
3rd Leather goods Crystal or glass
4th Silk Appliances
5th Wood Silverware
6th Iron Wooden objects
7th Wool or copper Desk sets
8th Bronze Linens and laces
9th Pottery Leather
10th Tin or aluminum Diamond jewelry
11th Steel Jewelry
12th Silk Pearls or gems
13th Lace Fur or textiles
14th Ivory Gold jewelry
15th Crystal Watches
20th China Platinum
25th Silver Sterling silver
30th Pearls Diamond
35th Coral (Jade) Jade
40th Ruby Ruby
45th Sapphire Sapphire
50th Gold Gold
55th Emerald Emerald
60th Yellow diamond Diamond

Note that after the first 10-15 years there are established gifts mostly for jubilees and for anything above the 60-th anniversary the customary present involves diamonds, but that can obviously be a pricey option. What if you can't afford or do not like the idea of some of these customary gifts? Well, customary does not mean necessary, so just get what you think would improve your loved one(s) happiness.

    Cite this calculator & page

If you'd like to cite this online calculator resource and information as provided on the page, you can use the following citation:
Georgiev G.Z., "Anniversary Calculator", [online] Available at: https://www.gigacalculator.com/calculators/anniversary-calculator.php URL [Accessed Date: 13 Jan, 2026].